In her novel "Tamas," Lina Abdel Rahman is busy presenting the obsession with fear of madness. The novel's heroine, "Nada," fears that madness is an inherited inheritance in her family, so she feels afraid that she will turn to the same path. This obsession pursues her through nightmares and frightening dreams from which she escapes into the vast space of the Internet, and creates a blog for herself on which she writes her dreams, desires, and obsessions... the crazy aunt, the absence of the mother and father... in addition to a complex love story with the young African man." Muhammadu," are all stories that intertwine in Nada's life, leading her to an unexpected end.